Render ID or Material ID ?

V-Ray V-Ray for SketchUp General
1

I want to make this tutorial :
http://3dats.com/training\_vray.asp?gclid=CKfF7LnKpZgCFQFhQgodyiY9mw
does Render ID or Material ID work on VRay for SU ? I have just a black render with Material ID.

2

Re: Render ID or Material ID ?

Render ID will work. Material ID is one of the unsupported channels at the moment.

3

Re: Render ID or Material ID ?

I made this simple scene :

and the Render ID doesn’t work. What’s wrong ?

4

Re: Render ID or Material ID ?

RenderID colours each separate object a different colour. Doesn’t take into account materials.

5

Re: Render ID or Material ID ?

Pas de chance pour moi alors… (no chance for me so…)
I’m looking for something to separate the materials.

But I made the same scene with 2 objects and I have this :

6

Re: Render ID or Material ID ?

Are they contained in their own separate groups/components? That’s what defines an Object for the RenderID. It won’t treat unconnected geometry as separate objects.

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Re: Render ID or Material ID ?

Thanks that’s work (when I separate with group/components)